Creative X-Fi Go Pro - THX Certified External Sound Card, USB
THX certified speakers -- The Teufel Audio blog
0DR8F DELL / CREATIVE TECHNOLOGY SOUND BLASTER RECON 3D THX TRUSTUDIO PRO SOUND CORE 3D PCI-E X1 SOUND CARD - CRYSTAL VOICE DOLBY DIGITAL LIVE 5.1 SURROUND 600 AMP HEADPHONE SUPPORT SCOUT MODE SUPPORT